What is the measuring range of the dissolved oxygen meter?

The measuring range is 0.00~19.99mg/L with a saturation range of 0.0~199.9%.

Does the instrument require a backup battery?

No, the instrument features power-down memory and does not need a backup battery.

Boqu Dog-2092 Online Dissolved Oxygen Meter

Name: Boqu Dog-2092 Online Dissolved Oxygen Meter
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 798541235

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$389.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1year

Model NO.

DOG-2092

Overall Dimension

96*96*135mm

Protection Grade

IP54

Temperature Range

0-60 Degree

Transport Package

Carton

Specification

27*25*22cm

Trademark

BOQU

Origin

Shanghai, China

HS Code

90278099

Production Capacity

50, 000 Set/Month

Key features

High Cost Performance: Simplified functions with guaranteed performance, clear display, and simple operation.

Wide Application Scope: Suitable for thermal power, chemical, metallurgy, environmental protection, pharmacy, and food industries.

Precision Measurement: Measures dissolved oxygen in ppm level with high accuracy and stability.

Advanced Data Storage: Power-down memory saves data for more than a decade without backup battery.

Automatic Compensation: Features automatic temperature compensation and adjustable elevation/salinity data.

Flexible Output Options: Provides isolated 4-20mA current output and optional RS485 communication.

Dual-Relay Control: Includes dual-relay control with high/low point alarming instructions.

Manufacturer Direct: Direct factory supply with CE certification and comprehensive after-sales support.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.

Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.

After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.

Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.